So... Dealer finally called back today and let me know that everything was covered under warranty. They are having to order two parts...
This and
this.
Now, when I went back to the dealer today, I had to get a parking permit off my window, so I did see the car. They had the fuse boxes open under the hood, and the interior was torn apart on the passenger side. The lighted door sill was sitting in the front seat, as well as the light assembly. But the locking pump is on that passenger side, so maybe they did check the wiring back to it and it looked fine.
Now I just have to wait and see if the new dome light assembly fixes the issue I guess.